| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4166 | 3494400 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4166 | 3494680 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_801_1101/XP_8.801-101125a-109807C-ATI.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4166 | 3494400 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4166 | 3494680 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4244 | 3495768 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4244 | 3496048 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_801_1101/Vista_8.801-101125a-109810C-ATI.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4244 | 3495768 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4244 | 3496048 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4281 | 3496960 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4281 | 3497240 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_8732_1006/Vista_8.732-100504a-099997C.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4281 | 3496960 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4281 | 3497240 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4338 | 3498024 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4338 | 3498304 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_8732_1006/XP_8.732-100504a-099994C.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4338 | 3498024 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4338 | 3498304 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4385 | 3499088 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4385 | 3499368 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_681_0919/XP_8.681-091124a-092497C-ATI.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4385 | 3499088 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4385 | 3499368 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4414 | 3500152 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4414 | 3500432 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_681_0919/Vista_8.681-091124a-092500C-ATI.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4414 | 3500152 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4414 | 3500432 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4446 | 3501216 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4446 | 3501496 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_8661_0915/XP_8.661-090923a1-083741C-ATI.ZIP ) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4446 | 3501216 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4446 | 3501496 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4480 | 3502280 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4480 | 3502560 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_8661_0915/Vista_8.661-090923a1-083744C-ATI.zip ) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4480 | 3502280 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4480 | 3502560 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4515 | 3503344 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4516 | 3503624 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_632_0910/XP_8.632-090702a-084682C-ATI.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4515 | 3503344 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4516 | 3503624 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4548 | 3504472 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4548 | 3504752 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_632_0910/Vista_W7_8.632-090702a-084685C-ATI.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4548 | 3504472 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4548 | 3504752 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4584 | 3505536 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4584 | 3505816 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_612_905/Vista_8.612-090428a-080270C.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4584 | 3505536 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4584 | 3505816 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4614 | 3506600 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4614 | 3506880 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_612_905/XP_8.612-090428a-080259C.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4614 | 3506600 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4614 | 3506880 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4646 | 3507664 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4646 | 3507944 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_582_901/XP_8.582-090203a-075908C-ATI.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4646 | 3507664 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4646 | 3507944 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4686 | 3508728 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4686 | 3509008 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_582_901/Vista_8.582-090203a-075909C-ATI.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4686 | 3508728 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4686 | 3509008 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4735 | 3509792 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4735 | 3510072 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_561_820/Vista_8.561-081201a1-072277C-ATI.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4735 | 3509792 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4735 | 3510072 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4764 | 3510856 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4764 | 3511136 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_561_820/XP_8.561-081201a1-072274C-ATI.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4764 | 3510856 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4764 | 3511136 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers() [<a href='function.get-headers'>function.get-headers</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4796 | 3511920 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4796 | 3512200 | get_headers ( ???, ??? ) | ../functions.php:991 |
| ( ! ) Warning: get_headers(http://download.hisdigital.com/driver/Radeon_8_542_817/Vista_8.542-081003a-070781C-ATI.zip) [<a href='function.get-headers'>function.get-headers</a>]: failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/local/apache2/htdocs/app/functions.php on line 991 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.3095 | 110680 | {main}( ) | ../download1.php:0 |
| 2 | 0.4796 | 3511920 | getFilesize( ???, ??? ) | ../download1.php:42 |
| 3 | 0.4796 | 3512200 | get_headers ( ???, ??? ) | ../functions.php:991 |
Whether you're a seasoned pro or just starting out, V-Ray SketchUp is an incredible tool that can elevate your designs and take your work to the next level. By investing in legitimate software, you'll not only ensure your safety and security but also gain access to the full range of features and updates that V-Ray SketchUp has to offer.
While V-Ray SketchUp is undoubtedly a powerful tool, its cost can be a significant barrier for many designers and artists. The software requires a substantial investment, which can be prohibitive for freelancers, small studios, or students. This is where the temptation to look for cracks and torrents comes in. Vray Sketchup Crack Mac Osx Torrent
V-Ray SketchUp is a rendering plugin for SketchUp, a popular 3D modeling software. V-Ray allows users to create photorealistic images and animations of their designs, making it an essential tool for architects, interior designers, and product designers. With V-Ray, users can simulate various materials, lighting conditions, and environmental effects, creating stunning visuals that bring their designs to life. Whether you're a seasoned pro or just starting
Here are just a few reasons why you should think twice before downloading a V-Ray SketchUp crack Mac OS X torrent: The software requires a substantial investment, which can